package com.itheima.method;

public class Return {
    public static void main(String[] args) {
 /*   int number = 100;
        System.out.println("运行方法前number = " + number);
    change(number);
        System.out.println("number = " + number);
*/
        int[] arr = {11,22,33,44};
        change(arr);
        System.out.println(arr[1]);

    }






    public static void change (int[] arr){
        arr[1] = 90;
        System.out.println(arr[0]);









    }
}